UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NqgLRxuRcfIWPa5dxZG+H76Xhx7KoHge0HGUCBL7o8Q=' 
WHERE 
  key_id = '9a44c38e08d982565d459a9c0b151a379be13ea67087fdb37d2b202557428e09' 
  AND (
    token = 'NqgLRxuRcfIWPa5dxZG+H76Xhx7KoHge0HGUCBL7o8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043